21st Century, ____weekly newspaper, provides us with____variety of fresh articles about campus studies and life.
No matter how frequently _____ the works of Beethoven always attract a large number of people.
The great use of school education is not so much to teach you things _____ to teach you the art of learning.
I heard that you really had a wonderful time at John's birthday party, _____?
Modern science and technology has _____ communication between people far apart.
Under no circumstance _____ to tell lies to parents.